INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81b55f5fe0439285705483614a0520ac8d6482d7ddff17142702402689e62f20', 
    'yOLLgYg+rSqKWH575mozwhnHxGZls2MuRoIf2a0qPPA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)